171576 1999VP11 help
Last update: 2025-05-21 08:47 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.452
au
Aphelion (Q)
1.720
au
Eccentricity (e)
0.584
-
Inclination (i)
17.3
deg
Orbit period (P)
413.3
d
Earth MOID
0.00236
au
U parameter
0.0
-
Next Earth close approach
Date
2034-10-17
Nominal distance (from Earth center)
0.16357
au
24469910
km
Maximum Brightness
17.2
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
18.7
mag
Diameter
500 - 1100*
m
Taxonomic type
S
Rotation period (T)
2.796
h
Discovery Information
Discovery Date
1999-11-07
Observatory
Lincoln Laboratory ETS, New Mexico
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